Toy block



FIG. 1 is a perspective view of a toy block showing the new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear thereof;

FIG. 5 is a left side thereof;

FIG. 6 is a right side thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines in FIGS. 1-8 represent portions of the toy block, that form no part of the claimed design. 

CLAIM The ornamental design for a toy block, as shown and described. 